//
//  PresenceDelegate.h
//  MyWeChat
//
//  Created by 蔡欣东 on 15/10/6.
//  Copyright © 2015年 蔡欣东. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "UserInfo.h"
@protocol PresenceDelegate <NSObject>
-(void)presenceDidChange:(UserInfo*)friend;
@end
